I can't decide if I want to pursue a PhD in math or not.
I like the idea because it would let me keep studying math (interesting), and the challenge would help show me what I am capable of (intellectual potential).
But I can't help but wonder if I would be happier if I changed my major to...
I was wondering what are the main types of "applied math" I could choose to study in grad school and how I can know which one I would enjoy most?
Math Classes I loved were:
linear algebra, number theory, intro to real analysis, discrete math, intro to abstract alg
Classes I disliked...